VKA3100N Product Overview

Introduction

The VKA3100N is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Voltage Regulator
• Use: The VKA3100N is primarily used to regulate voltage levels in electronic circuits, ensuring a stable and consistent supply of power to connected components.
• Characteristics: It is known for its high precision, low dropout voltage, and excellent line and load regulation.
• Package: The VKA3100N is available in a compact and durable package suitable for surface mount applications.
• Essence: Its essence lies in providing reliable voltage regulation for various electronic devices and systems.
• Packaging/Quantity: Typically, the VKA3100N is packaged in reels containing a specific quantity based on customer requirements.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage Range: 1.2V to 20V
• Output Current: Up to 1A
• Dropout Voltage: 300mV at 1A
• Operating Temperature Range: -40°C to 125°C
• Package Type: SOT-223

Detailed Pin Configuration

The VKA3100N features a standard SOT-223 pin configuration with input, output, and ground pins, along with additional pins for enabling and disabling the regulator.

Functional Features

• High Precision: The VKA3100N offers precise voltage regulation, making it suitable for sensitive electronic applications.
• Low Dropout Voltage: Its low dropout voltage ensures efficient power utilization, especially in low voltage conditions.
• Excellent Line and Load Regulation: The regulator maintains stability under varying load and line conditions, enhancing overall system performance.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Compact and surface-mountable package
• Wide input voltage range

Disadvantages

• Limited output current capacity compared to higher-rated regulators
• Sensitive to improper heat dissipation in high-load scenarios

Working Principles

The VKA3100N operates on the principle of feedback control, where it compares the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output level despite variations in input voltage and load conditions.

Detailed Application Field Plans

The VKA3100N finds extensive use in various electronic applications, including: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial automation

Detailed and Complete Alternative Models

• LM317: A widely used adjustable voltage regulator with similar characteristics
• L78xx Series: Fixed voltage regulators available in various output voltage options

In conclusion, the VKA3100N serves as a reliable voltage regulator with precise control and wide applicability across different electronic systems and devices.

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